Results 1 to 10 of about 144 (101)

A Novel Stochastic Optimizer Solving Optimal Reactive Power Dispatch Problem Considering Renewable Energy Resources

Energies, 2023
Optimal Reactive Power Dispatch (ORPD is thought of as a noncontinuous, nonlinear global optimization problem. Within the system’s constraints, the ORPD manages to accomplish the reactive power flow.
Mohammed Hamouda Ali, Ahmed Mohammed Attiya Soliman, Mohamed Abdeen, Tarek Kandil, Almoataz Y. Abdelaziz, Adel El-Shahat   +5 more
doaj   +3 more sources

Optimal location of STATCOM using chemical reaction optimization for reactive power dispatch problem

Ain Shams Engineering Journal, 2016
Optimal reactive power dispatch (ORPD) problem has a significant influence on optimal operation of power systems. However, getting optimal solution of ORPD problem is a strenuous task for the researchers. The inclusion of flexible AC transmission system (
Susanta Dutta, Provas Kumar Roy, Debashis Nandi   +2 more
doaj   +3 more sources

Distributionally Robust Optimal Reactive Power Dispatch with Wasserstein Distance in Active Distribution Network

Journal of Modern Power Systems and Clean Energy, 2020
The uncertainties from renewable energy sources (RESs) will not only introduce significant influences to active power dispatch, but also bring great challenges to the analysis of optimal reactive power dispatch (ORPD).
Jun Liu, Yefu Chen, Chao Duan, Jiang Lin, Jia Lyu   +4 more
doaj   +3 more sources

Optimal Reactive Power Dispatch Using Chaotic Bat Algorithm

IEEE Access, 2020
In this paper, the chaotic bat algorithm (CBA) is applied to solve the optimal reactive power dispatch (ORPD) problem taking into account small-scale, medium-scale and large-scale power systems.
Sylvere Mugemanyi, Zhaoyang Qu, Francois Xavier Rugema, Yunchang Dong, Christophe Bananeza, Lei Wang   +5 more
doaj   +3 more sources

A modified weighted average algorithm for optimal reactive power dispatch considering uncertain load and renewable power. [PDF]

Sci Rep
Optimal reactive power dispatch (ORPD) is a crucial task in modern power systems, aimed at improving system performance by optimizing the flow of reactive power.
Almutairi SZ, Ebeed M, Hachemi AT, Mohamed EA.   +3 more
europepmc   +2 more sources

Novel gooseneck barnacle optimization a nature inspired technique for optimizing reactive power within systems of power with electric vehicles.

Sci Rep
The significance of ORPD (Optimal Reactive Power Dispatch) cannot be emphasized within the operation of power systems, particularly according to the growing use of electric vehicles (EVs). Electric vehicles (EVs) have the potential to influence the power
Zhuang J, Wang C, Cheng Q, Nourmohammadi S, Alnowibet KA.   +4 more
europepmc   +2 more sources

Single and Multiobjective Optimal Reactive Power Dispatch Based on Hybrid Artificial Physics–Particle Swarm Optimization

Energies, 2019
The optimal reactive power dispatch (ORPD) problem represents a noncontinuous, nonlinear, highly constrained optimization problem that has recently attracted wide research investigation.
Tawfiq M. Aljohani, Ahmed F. Ebrahim, Osama Mohammed   +2 more
doaj   +3 more sources

A Bi-Level Techno-Economic Optimal Reactive Power Dispatch Considering Wind and Solar Power Integration

IEEE Access, 2023
With urban and rural infrastructure development, the power system is being forced to operate at or near its full capacity. This paper proposes four new methodologies to find the solution to the optimal reactive power dispatch (ORPD) problem, considering ...
Aamir Ali, Ghulam Abbas, Muhammad Usman Keerio, Ezzeddine Touti, Zahoor Ahmed, Osamah Alsalman, Yun-Su Kim   +6 more
doaj   +1 more source

A Multi-Period Optimal Reactive Power Dispatch Approach Considering Multiple Operative Goals

Applied Sciences, 2021
The optimal reactive power dispatch (ORPD) problem plays a key role in daily power system operations. This paper presents a novel multi-period approach for the ORPD that takes into account three operative goals.
Jairo A. Morán-Burgos, Juan E. Sierra-Aguilar, Walter M. Villa-Acevedo, Jesús M. López-Lezama   +3 more
doaj   +1 more source

Multi-objective ORPD Considering Different Load Models for Active Distribution Networks [PDF]

International Journal of Industrial Electronics, Control and Optimization, 2021
Secure and economical operation of distribution networks needs the management of reactive power resources. Optimal Reactive Power Dispatch (ORPD) optimally manages the reactive power scheduling of generators and distribution generations as well as the ...
Saman Hosseini-Hemati, Shahram Karimi, Gholam Hossein Sheisi   +2 more
doaj   +1 more source